/* ==========================================================================
   BLUE OKRA — CORE STYLESHEET
   Design system: tokens, base, layout, and shared components.
   Signature element: the "Interface Constellation" — floating UI fragments
   connected by thin animated lines, used in the hero and echoed as a
   connector motif through the process timeline and section dividers.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

/* ---------------------------------------------------------------------- */
/* Design tokens                                                          */
/* ---------------------------------------------------------------------- */
:root {
  /* Brand colors — tuned to match the Blue Okra logo gradient */
  --blue: #2E63D6;
  --blue-dark: #0B2F6E;
  --blue-accent: #4EA8EA;
  --blue-light: #EAF4FC;
  --white: #FFFFFF;
  --grey-light: #F5F7FA;
  --text-dark: #172033;
  --text-muted: #687386;

  /* Derived */
  --border-soft: #E4EAF1;
  --shadow-color: 33, 61, 90;
  --shadow-sm: 0 2px 8px rgba(var(--shadow-color), 0.06);
  --shadow-md: 0 8px 24px rgba(var(--shadow-color), 0.10);
  --shadow-lg: 0 24px 60px rgba(var(--shadow-color), 0.16);

  /* Type */
  --font-display: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Layout */
  --container-w: 1240px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --section-pad: 120px;
  --nav-h: 84px;

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 0.3s;
  --dur-med: 0.6s;
  --dur-slow: 0.9s;
}

/* ---------------------------------------------------------------------- */
/* Reset & base                                                           */
/* ---------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

:focus-visible {
  outline: 2.5px solid var(--blue-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-dark);
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.01em;
}

p { margin: 0; color: var(--text-muted); line-height: 1.7; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 32px;
}

section { position: relative; }

.section-pad { padding: var(--section-pad) 0; }
.section-pad-sm { padding: 72px 0; }

/* Eyebrow label used above section headings */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--blue-accent);
  border-radius: 2px;
}

.section-head { max-width: 640px; margin-bottom: 64px; }
.section-head.centered { max-width: 680px; margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); font-weight: 800; }
.section-head p { margin-top: 18px; font-size: 1.08rem; }

/* ---------------------------------------------------------------------- */
/* Buttons                                                                */
/* ---------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--blue);
  --btn-fg: var(--white);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  padding: 15px 26px;
  border-radius: 12px;
  border: 1.5px solid transparent;
  background: var(--btn-bg);
  color: var(--btn-fg);
  overflow: hidden;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
  will-change: transform;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 20%, rgba(255,255,255,0.22) 40%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
}
.btn:hover::after { transform: translateX(120%); }
.btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(-1px) scale(0.98); }
.btn svg { transition: transform var(--dur-fast) var(--ease); flex-shrink: 0; }
.btn:hover svg { transform: translateX(5px); }

.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); }

.btn-accent { background: var(--blue-accent); color: var(--white); }
.btn-accent:hover { background: var(--blue); }

.btn-ghost {
  background: transparent;
  color: var(--text-dark);
  border-color: var(--border-soft);
}
.btn-ghost:hover { background: var(--grey-light); border-color: var(--border-soft); box-shadow: none; transform: translateY(-2px); }

.btn-white { background: var(--white); color: var(--blue-dark); }
.btn-white:hover { background: var(--blue-light); }

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }

.btn-sm { padding: 11px 18px; font-size: 0.88rem; border-radius: 10px; }

/* Animated underline link */
.link-underline {
  position: relative;
  font-weight: 600;
  padding-bottom: 2px;
  background-image: linear-gradient(var(--blue-accent), var(--blue-accent));
  background-size: 0% 1.5px;
  background-position: left bottom;
  background-repeat: no-repeat;
  transition: background-size var(--dur-fast) var(--ease);
}
.link-underline:hover { background-size: 100% 1.5px; }

/* ---------------------------------------------------------------------- */
/* Navbar                                                                 */
/* ---------------------------------------------------------------------- */
/* ---------------------------------------------------------------------- */
/* Scroll progress bar — thin fill across the very top of the viewport    */
/* ---------------------------------------------------------------------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--blue-accent), var(--blue));
  z-index: 2000;
  transition: width 0.12s linear;
  pointer-events: none;
}

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), height var(--dur-fast) var(--ease), backdrop-filter var(--dur-fast) var(--ease);
}
.navbar.is-scrolled {
  height: 72px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--border-soft), var(--shadow-sm);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }

.nav-logo {
  display: flex;
  align-items: center;
}
.nav-logo .logo-mark {
  height: 40px;
  width: auto;
  display: block;
  transition: transform var(--dur-fast) var(--ease);
}
.nav-logo:hover .logo-mark { transform: scale(1.04) rotate(-2deg); }
.nav-logo .logo-mark--white { display: none; }
body.nav-on-dark .navbar:not(.is-scrolled) .logo-mark--color { display: none; }
body.nav-on-dark .navbar:not(.is-scrolled) .logo-mark--white { display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  position: relative;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--text-dark);
  padding: 10px 16px;
  border-radius: 8px;
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
body.nav-on-dark .navbar:not(.is-scrolled) .nav-links a { color: rgba(255,255,255,0.9); }
.nav-links a:hover { background: var(--blue-light); color: var(--blue-dark); }
body.nav-on-dark .navbar:not(.is-scrolled) .nav-links a:hover { background: rgba(255,255,255,0.14); color: var(--white); }
.nav-links a.active { color: var(--blue); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 2px;
  background: var(--blue-accent);
  border-radius: 2px;
}

.nav-right { display: flex; align-items: center; gap: 20px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  z-index: 1100;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
body.nav-on-dark .navbar:not(.is-scrolled) .nav-toggle span { background: var(--white); }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------------------------------------------------------------- */
/* Hero                                                                    */
/* ---------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 90px) 0 100px;
  background: linear-gradient(180deg, var(--blue-dark) 0%, var(--blue) 130%);
  color: var(--white);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  padding: 8px 16px; border-radius: 100px;
  margin-bottom: 26px;
}
.hero h1 {
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
  font-weight: 800;
  color: var(--white);
  max-width: 620px;
}
.hero .word { display: inline-block; }
.hero p.lead {
  margin-top: 24px;
  font-size: 1.15rem;
  color: rgba(255,255,255,0.78);
  max-width: 540px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; margin-top: 38px; flex-wrap: wrap; }

.hero-visual { position: relative; height: 460px; }

/* --- Interface Constellation (signature hero graphic) --- */
.constellation { position: relative; width: 100%; height: 100%; }
.constellation svg.lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.constellation svg.lines path {
  fill: none;
  stroke: rgba(255,255,255,0.22);
  stroke-width: 1.4;
  stroke-dasharray: 4 6;
}
.const-node {
  position: absolute;
  background: rgba(255,255,255,0.9);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--blue-dark);
  font-size: 0.85rem;
  animation: float var(--f-dur, 6s) ease-in-out infinite;
  animation-delay: var(--f-delay, 0s);
}
.const-node.glass {
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.28);
  color: var(--white);
  backdrop-filter: blur(6px);
}
.const-node svg { width: 18px; height: 18px; flex-shrink: 0; }
.const-node .n1 { font-size: 1.1rem; }
.const-node.n-code { top: 4%; left: 6%; --f-dur: 6s; --f-delay: 0s; }
.const-node.n-chart { top: 14%; right: 2%; --f-dur: 7s; --f-delay: 0.4s; padding: 16px; }
.const-node.n-cursor { top: 46%; left: 0%; --f-dur: 5s; --f-delay: 0.2s; }
.const-node.n-growth { bottom: 20%; right: 8%; --f-dur: 8s; --f-delay: 0.6s; }
.const-node.n-dot-a { top: 40%; left: 44%; width: 14px; height: 14px; padding: 0; border-radius: 50%; background: var(--blue-accent); box-shadow: 0 0 0 6px rgba(35,136,217,0.25); --f-dur: 5.5s; --f-delay: 0.3s; }
.const-node.n-dot-a::after {
  content: '';
  position: absolute; inset: -2px;
  border-radius: 50%;
  border: 1.5px solid var(--blue-accent);
  animation: dot-ping 2.4s ease-out infinite;
}
@keyframes dot-ping {
  0% { transform: scale(1); opacity: 0.9; }
  100% { transform: scale(3.2); opacity: 0; }
}
.const-node.n-dot-b { bottom: 8%; left: 30%; width: 10px; height: 10px; padding: 0; border-radius: 50%; background: var(--white); --f-dur: 6.5s; --f-delay: 0.1s; }
.const-node.n-brand { bottom: 40%; right: 26%; width: 54px; height: 54px; padding: 0; border-radius: 16px; justify-content: center; --f-dur: 7.5s; --f-delay: 0.5s; }

.chart-bars { display: flex; align-items: flex-end; gap: 4px; height: 26px; }
.chart-bars span { width: 5px; background: var(--blue-accent); border-radius: 2px; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.hero-bg-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  pointer-events: none;
}
.hero-bg-shape.a { width: 420px; height: 420px; background: var(--blue-accent); top: -140px; right: -100px; }
.hero-bg-shape.b { width: 320px; height: 320px; background: #0a4d82; bottom: -160px; left: -80px; }

/* ---------------------------------------------------------------------- */
/* Stats / trust section                                                  */
/* ---------------------------------------------------------------------- */
.stats-section { position: relative; overflow: hidden; background: var(--blue-dark); color: var(--white); padding: 76px 0; }
.stats-head { text-align: center; margin-bottom: 52px; }
.stats-head h2 { color: var(--white); font-size: clamp(1.5rem, 2.4vw, 2rem); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item { padding: 20px; border-left: 1px solid rgba(255,255,255,0.14); }
.stat-item:first-child { border-left: none; }
.stat-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 3.4vw, 3rem);
  color: var(--white);
  display: flex; align-items: baseline; justify-content: center; gap: 2px;
}
.stat-label { margin-top: 10px; font-size: 0.94rem; color: rgba(255,255,255,0.68); font-weight: 500; }

/* ---------------------------------------------------------------------- */
/* Service cards                                                          */
/* ---------------------------------------------------------------------- */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.service-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.service-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card .icon-wrap {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--blue-light);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.service-card:hover .icon-wrap { background: var(--blue); transform: rotate(-6deg) scale(1.05); }
.service-card .icon-wrap svg { width: 24px; height: 24px; stroke: var(--blue); transition: stroke var(--dur-fast) var(--ease); }
.service-card:hover .icon-wrap svg { stroke: var(--white); }
.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { font-size: 0.94rem; }
.service-card .card-arrow {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 20px; font-family: var(--font-display); font-weight: 700; font-size: 0.86rem;
  color: var(--blue);
}
.service-card .card-arrow svg { transition: transform var(--dur-fast) var(--ease); }
.service-card:hover .card-arrow svg { transform: translateX(5px); }
.service-card::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: var(--radius-md);
  padding: 1.5px;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease);
  pointer-events: none;
}
.service-card:hover::before { opacity: 1; }

/* ---------------------------------------------------------------------- */
/* Why Blue Okra — numbered split section                                 */
/* ---------------------------------------------------------------------- */
.why-section { background: var(--grey-light); }
.why-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.why-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why-item {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  border: 1px solid var(--border-soft);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.why-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.why-item .num {
  font-family: var(--font-display); font-weight: 800; font-size: 0.85rem;
  color: var(--blue-accent); letter-spacing: 0.05em; margin-bottom: 14px; display: block;
}
.why-item h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 8px; }
.why-item p { font-size: 0.92rem; }
.why-visual {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--blue-dark), var(--blue));
  aspect-ratio: 4/5;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.why-visual .ring {
  position: absolute;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
}
.why-visual .ring.r1 { width: 60%; aspect-ratio: 1; animation: spin 30s linear infinite; }
.why-visual .ring.r2 { width: 85%; aspect-ratio: 1; animation: spin 45s linear infinite reverse; }
.why-visual .core {
  position: relative; z-index: 2;
  width: 96px; height: 96px; border-radius: 24px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
}
.why-visual .core svg { width: 44px; height: 44px; stroke: var(--white); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------------- */
/* "Everything Connects" — full-width constellation section               */
/* ---------------------------------------------------------------------- */
.tech-connect-section {
  position: relative;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 68px 40px 20px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue) 120%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: var(--white);
}
.tech-connect-head { max-width: 620px; margin: 0 auto; text-align: center; }
.tech-connect-head h2 { color: var(--white); font-size: clamp(1.7rem, 2.8vw, 2.3rem); margin-top: 4px; }
.tech-connect-head p { color: rgba(255,255,255,0.72); margin-top: 14px; }

.constellation-wide { position: relative; height: 380px; margin-top: 12px; }
.constellation-wide .const-node.tc-node {
  position: absolute;
  background: rgba(255,255,255,0.94);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 13px 18px;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700; color: var(--blue-dark); font-size: 0.86rem;
  white-space: nowrap;
}
.constellation-wide .const-node.tc-node.glass {
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.28);
  color: var(--white);
  backdrop-filter: blur(6px);
}
.constellation-wide .const-node.tc-node svg { width: 18px; height: 18px; flex-shrink: 0; }
.tc-node.tc-1 { top: 4%; left: 10%; --f-dur: 6.5s; --f-delay: 0.1s; }
.tc-node.tc-2 { top: 8%; right: 6%; --f-dur: 7.5s; --f-delay: 0.5s; }
.tc-node.tc-3 { bottom: 10%; left: 4%; --f-dur: 6s; --f-delay: 0.3s; }
.tc-node.tc-4 { bottom: 4%; right: 10%; --f-dur: 8s; --f-delay: 0.6s; }
.tc-brand {
  position: absolute; top: 44%; left: 46%;
  width: 56px; height: 56px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: var(--white);
  --f-dur: 7s; --f-delay: 0.2s;
}
.tc-dot-a { position: absolute; top: 40%; left: 40%; width: 12px; height: 12px; border-radius: 50%; background: var(--blue-accent); box-shadow: 0 0 0 6px rgba(78,168,234,0.28); --f-dur: 5.5s; --f-delay: 0.15s; }
.tc-dot-b { position: absolute; bottom: 24%; right: 32%; width: 9px; height: 9px; border-radius: 50%; background: var(--white); --f-dur: 6.5s; --f-delay: 0.35s; }
.constellation-wide .const-node { animation: float var(--f-dur, 6s) ease-in-out infinite; animation-delay: var(--f-delay, 0s); }

/* ---------------------------------------------------------------------- */
/* Process timeline                                                       */
/* ---------------------------------------------------------------------- */
.timeline { position: relative; margin-top: 40px; }
.timeline-track {
  position: absolute;
  top: 34px; left: 0; right: 0;
  height: 2px;
  background: var(--border-soft);
}
.timeline-track-fill {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--blue-accent), var(--blue));
  transition: width 1.1s var(--ease);
}
.timeline-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; position: relative; }
.timeline-step { text-align: left; }
.timeline-dot {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--border-soft);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; color: var(--blue);
  margin-bottom: 22px;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  position: relative; z-index: 2;
}
.timeline-step.is-visible .timeline-dot { border-color: var(--blue-accent); background: var(--blue); color: var(--white); transform: scale(1.05); }
.timeline-step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.timeline-step p { font-size: 0.88rem; }

/* ---------------------------------------------------------------------- */
/* Featured projects / portfolio                                         */
/* ---------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 22px;
}
.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--grey-light);
  border: 1px solid var(--border-soft);
  grid-column: span 3;
  display: flex;
  flex-direction: column;
}
.project-card.wide { grid-column: span 6; }
.project-card.tall .project-thumb { aspect-ratio: 16/10; }
.project-thumb {
  position: relative;
  aspect-ratio: 16/11;
  overflow: hidden;
  background: linear-gradient(135deg, var(--thumb-a, #0d3a63), var(--thumb-b, #1e7fc4));
}
.project-thumb .mockup {
  position: absolute; inset: 10%;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  transition: transform 0.6s var(--ease);
}
.project-card:hover .project-thumb .mockup { transform: scale(1.06) translateY(-4px); }
.project-thumb .mockup-bar { height: 22px; background: rgba(255,255,255,0.1); border-bottom: 1px solid rgba(255,255,255,0.15); border-radius: 12px 12px 0 0; display: flex; align-items: center; gap: 5px; padding: 0 10px; }
.project-thumb .mockup-bar span { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.35); }
.project-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,59,102,0.05) 0%, rgba(7,59,102,0.88) 100%);
  display: flex; align-items: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay .view-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--white); font-family: var(--font-display); font-weight: 700; font-size: 0.9rem;
  transform: translateY(10px);
  transition: transform var(--dur-fast) var(--ease);
}
.project-card:hover .project-overlay .view-link { transform: translateY(0); }
.project-info { padding: 22px 24px; flex: 1; }
.project-info .tag { font-size: 0.76rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--blue-accent); }
.project-info h3 { margin-top: 8px; font-size: 1.08rem; font-weight: 700; }
.project-info p { margin-top: 6px; font-size: 0.88rem; }

/* Portfolio filter bar */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 44px; }
.filter-btn {
  font-family: var(--font-display); font-weight: 700; font-size: 0.86rem;
  padding: 10px 20px; border-radius: 100px;
  background: var(--grey-light); color: var(--text-muted);
  border: 1px solid transparent;
  transition: all var(--dur-fast) var(--ease);
}
.filter-btn:hover { color: var(--blue-dark); }
.filter-btn.active { background: var(--blue); color: var(--white); }
.portfolio-item { transition: opacity 0.35s var(--ease), transform 0.35s var(--ease); }
.portfolio-item.hide { opacity: 0; transform: scale(0.92); position: absolute; pointer-events: none; }

/* ---------------------------------------------------------------------- */
/* Case study metrics                                                     */
/* ---------------------------------------------------------------------- */
.metric-card {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 26px;
  text-align: center;
}
.metric-card .metric-value {
  font-family: var(--font-display); font-weight: 800;
  font-size: 2.1rem; color: var(--blue);
}
.metric-card .metric-label { margin-top: 8px; font-size: 0.86rem; color: var(--text-muted); font-weight: 600; }
.progress-bar { height: 8px; border-radius: 100px; background: var(--grey-light); overflow: hidden; margin-top: 12px; }
.progress-bar-fill { height: 100%; width: 0%; border-radius: 100px; background: linear-gradient(90deg, var(--blue-accent), var(--blue)); transition: width 1.2s var(--ease); }

.case-study-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  overflow: hidden; margin-bottom: 32px; background: var(--white);
}
.case-study-visual { background: linear-gradient(135deg, var(--thumb-a, #0d3a63), var(--thumb-b, #1e7fc4)); position: relative; min-height: 320px; }
.case-study-body { padding: 44px; }
.case-study-body .tag { color: var(--blue-accent); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
.case-study-body h3 { margin-top: 10px; font-size: 1.5rem; }
.case-study-body p.desc { margin-top: 14px; }
.case-metrics-row { display: flex; gap: 28px; margin-top: 26px; }
.case-metrics-row .cm-val { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; color: var(--blue); }
.case-metrics-row .cm-lbl { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }
.case-quote { margin-top: 26px; padding: 18px 20px; background: var(--blue-light); border-radius: var(--radius-sm); font-style: italic; color: var(--blue-dark); font-size: 0.92rem; }

/* ---------------------------------------------------------------------- */
/* Testimonials                                                           */
/* ---------------------------------------------------------------------- */
.testimonial-section { background: var(--blue-light); }
.testimonial-slider { position: relative; max-width: 760px; margin: 0 auto; overflow: hidden; }
.testimonial-track { display: flex; transition: transform 0.6s var(--ease); }
.testimonial-slide { min-width: 100%; text-align: center; padding: 20px 16px; }
.testimonial-slide .quote-mark { font-family: var(--font-display); font-size: 3rem; color: var(--blue-accent); line-height: 1; margin-bottom: 8px; }
.testimonial-slide p.quote { font-size: 1.2rem; color: var(--text-dark); font-weight: 500; line-height: 1.6; }
.testimonial-author { margin-top: 26px; display: flex; align-items: center; justify-content: center; gap: 12px; }
.testimonial-avatar { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--blue-accent)); display: flex; align-items: center; justify-content: center; color: var(--white); font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; }
.testimonial-name { font-family: var(--font-display); font-weight: 700; font-size: 0.94rem; text-align: left; }
.testimonial-role { font-size: 0.82rem; color: var(--text-muted); text-align: left; }
.testimonial-controls { display: flex; align-items: center; justify-content: center; gap: 22px; margin-top: 36px; }
.testimonial-arrow {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--white); border: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--dur-fast) var(--ease);
}
.testimonial-arrow:hover { background: var(--blue); border-color: var(--blue); }
.testimonial-arrow:hover svg { stroke: var(--white); }
.testimonial-dots { display: flex; gap: 8px; }
.testimonial-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border-soft); transition: all var(--dur-fast) var(--ease); }
.testimonial-dot.active { background: var(--blue); width: 22px; border-radius: 4px; }

/* ---------------------------------------------------------------------- */
/* CTA section                                                            */
/* ---------------------------------------------------------------------- */
.cta-section {
  position: relative;
  background: var(--blue-dark);
  border-radius: var(--radius-lg);
  margin: 0 auto;
  max-width: var(--container-w);
  padding: 80px 60px;
  text-align: center;
  overflow: hidden;
  color: var(--white);
}
.cta-section h2 { color: var(--white); font-size: clamp(1.8rem, 3vw, 2.5rem); max-width: 640px; margin: 0 auto; }
.cta-section p { color: rgba(255,255,255,0.75); max-width: 520px; margin: 18px auto 0; }
.cta-actions { margin-top: 34px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.4; animation: drift 12s ease-in-out infinite; }
.cta-blob.a { width: 280px; height: 280px; background: var(--blue-accent); top: -100px; left: -60px; }
.cta-blob.b { width: 240px; height: 240px; background: #0a5a99; bottom: -100px; right: -40px; animation-delay: 2s; }
.cta-particle { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: rgba(255,255,255,0.5); animation: particle-float 9s linear infinite; }
@keyframes drift { 0%, 100% { transform: translate(0,0); } 50% { transform: translate(20px, -20px); } }
@keyframes particle-float { 0% { transform: translateY(0); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: translateY(-140px); opacity: 0; } }

/* ---------------------------------------------------------------------- */
/* Footer                                                                 */
/* ---------------------------------------------------------------------- */
.site-footer { background: var(--blue-dark); color: rgba(255,255,255,0.8); padding: 90px 0 0; margin-top: var(--section-pad); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand .nav-logo { margin-bottom: 18px; }
.footer-brand .nav-logo .logo-mark { height: 38px; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.92rem; max-width: 280px; }
.footer-col h4 { font-family: var(--font-display); color: var(--white); font-size: 0.92rem; margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 0.9rem; color: rgba(255,255,255,0.62); transition: color var(--dur-fast) var(--ease); }
.footer-col ul li a:hover { color: var(--white); }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--dur-fast) var(--ease);
}
.footer-social a:hover { background: var(--blue-accent); border-color: var(--blue-accent); transform: translateY(-3px); }
.footer-social svg { width: 16px; height: 16px; stroke: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 26px 0; font-size: 0.84rem; color: rgba(255,255,255,0.5); flex-wrap: wrap; gap: 12px; }
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--white); }
.footer-legal { display: flex; gap: 22px; }

/* ---------------------------------------------------------------------- */
/* Floating WhatsApp button                                               */
/* ---------------------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  right: 26px; bottom: 26px;
  z-index: 1200;
  display: flex; align-items: center;
}
.whatsapp-btn {
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(37,211,102,0.4);
  position: relative;
  transition: transform var(--dur-fast) var(--ease);
}
.whatsapp-btn svg { width: 28px; height: 28px; fill: var(--white); }
.whatsapp-btn::before {
  content: '';
  position: absolute; inset: 0; border-radius: 50%;
  background: #25D366;
  animation: pulse-ring 2.6s ease-out infinite;
}
.whatsapp-float:hover .whatsapp-btn { transform: scale(1.08); }
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.7); opacity: 0; }
}
.whatsapp-tooltip {
  background: var(--text-dark);
  color: var(--white);
  font-size: 0.84rem;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 8px;
  margin-right: 14px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }

/* ---------------------------------------------------------------------- */
/* Back to top                                                            */
/* ---------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  left: 26px; bottom: 26px;
  z-index: 1150;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transform: translateY(10px) scale(0.9);
  transition: all var(--dur-fast) var(--ease);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.back-to-top:hover { background: var(--blue); transform: translateY(-4px) scale(1.06); }
.back-to-top:hover svg { stroke: var(--white); }
.back-to-top svg { transition: transform var(--dur-fast) var(--ease), stroke var(--dur-fast) var(--ease); }
.back-to-top:hover svg { transform: translateY(-2px); }

/* ---------------------------------------------------------------------- */
/* Okra Assistant — floating AI chat widget                               */
/* ---------------------------------------------------------------------- */
.ai-agent { position: fixed; right: 26px; bottom: 100px; z-index: 1250; }

.ai-agent-toggle {
  width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue));
  border: none;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  color: var(--white);
  position: relative;
  transition: transform var(--dur-fast) var(--ease);
}
.ai-agent-toggle:hover { transform: scale(1.06); }
.ai-agent-toggle svg { width: 24px; height: 24px; position: absolute; transition: opacity 0.2s ease, transform 0.2s ease; }
.ai-agent-toggle .icon-close { opacity: 0; transform: rotate(-45deg) scale(0.6); }
.ai-agent-toggle .icon-chat { opacity: 1; transform: rotate(0) scale(1); }
.ai-agent.is-open .ai-agent-toggle .icon-chat { opacity: 0; transform: rotate(45deg) scale(0.6); }
.ai-agent.is-open .ai-agent-toggle .icon-close { opacity: 1; transform: rotate(0) scale(1); }
.ai-agent-toggle::before {
  content: '';
  position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid var(--blue-accent);
  opacity: 0.7;
  animation: pulse-ring 2.8s ease-out infinite;
}
.ai-agent.is-open .ai-agent-toggle::before { display: none; }

.ai-agent-panel {
  position: absolute;
  bottom: 76px; right: 0;
  width: 372px;
  max-height: 560px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-soft);
  display: flex; flex-direction: column;
  overflow: hidden;
  opacity: 0; visibility: hidden;
  transform: translateY(16px) scale(0.96);
  transform-origin: bottom right;
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), visibility var(--dur-fast);
}
.ai-agent.is-open .ai-agent-panel { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }

.ai-agent-header {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 20px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: var(--white);
  flex-shrink: 0;
}
.ai-agent-avatar { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ai-agent-avatar svg { width: 20px; height: 20px; }
.ai-agent-title { font-family: var(--font-display); font-weight: 700; font-size: 0.98rem; }
.ai-agent-status { font-size: 0.78rem; color: rgba(255,255,255,0.75); display: flex; align-items: center; gap: 6px; margin-top: 2px; }
.ai-agent-status .dot { width: 7px; height: 7px; border-radius: 50%; background: #4ADE80; box-shadow: 0 0 0 3px rgba(74,222,128,0.25); }

.ai-agent-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px 20px;
  display: flex; flex-direction: column; gap: 12px;
  background: var(--grey-light);
  min-height: 260px;
}
.ai-msg { max-width: 84%; padding: 11px 15px; border-radius: 14px; font-size: 0.9rem; line-height: 1.55; white-space: pre-wrap; }
.ai-msg-bot { align-self: flex-start; background: var(--white); border: 1px solid var(--border-soft); color: var(--text-dark); border-bottom-left-radius: 4px; }
.ai-msg-user { align-self: flex-end; background: var(--blue); color: var(--white); border-bottom-right-radius: 4px; }

.ai-quick-replies { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.ai-quick-btn {
  background: var(--white); border: 1px solid var(--border-soft); color: var(--blue);
  font-size: 0.84rem; font-weight: 600; padding: 9px 14px; border-radius: 100px;
  transition: all var(--dur-fast) var(--ease);
}
.ai-quick-btn:hover { background: var(--blue-light); border-color: var(--blue-accent); }

.ai-agent-typing { display: none; align-items: center; gap: 4px; padding: 0 20px 12px; background: var(--grey-light); flex-shrink: 0; }
.ai-agent-typing.is-visible { display: flex; }
.ai-agent-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--text-muted); animation: typing-bounce 1.2s ease-in-out infinite; }
.ai-agent-typing span:nth-child(2) { animation-delay: 0.15s; }
.ai-agent-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing-bounce { 0%, 60%, 100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-5px); opacity: 1; } }

.ai-agent-input-row { display: flex; gap: 8px; padding: 14px 16px; border-top: 1px solid var(--border-soft); background: var(--white); flex-shrink: 0; }
.ai-agent-input-row input {
  flex: 1; border: 1.5px solid var(--border-soft); border-radius: 100px;
  padding: 10px 16px; font-size: 0.88rem; color: var(--text-dark);
  transition: border-color var(--dur-fast) var(--ease);
}
.ai-agent-input-row input:focus { outline: none; border-color: var(--blue-accent); }
.ai-agent-input-row input:disabled { opacity: 0.6; }
.ai-agent-input-row button {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  background: var(--blue); color: var(--white); border: none;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast) var(--ease);
}
.ai-agent-input-row button:hover { background: var(--blue-dark); }
.ai-agent-input-row button svg { width: 17px; height: 17px; }

.ai-agent-disclaimer { font-size: 0.72rem; color: var(--text-muted); text-align: center; padding: 0 16px 12px; flex-shrink: 0; background: var(--white); }
.ai-agent-disclaimer a { color: var(--blue); font-weight: 600; }


/* ---------------------------------------------------------------------- */
/* Forms                                                                  */
/* ---------------------------------------------------------------------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-family: var(--font-display); font-weight: 700; font-size: 0.86rem; color: var(--text-dark); }
.form-group input, .form-group select, .form-group textarea {
  padding: 14px 16px;
  border: 1.5px solid var(--border-soft);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--text-dark);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 4px rgba(35,136,217,0.12);
  outline: none;
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.82rem; color: var(--text-muted); margin-top: 4px; }
.form-alert { padding: 16px 20px; border-radius: var(--radius-sm); margin-bottom: 24px; font-size: 0.92rem; font-weight: 600; }
.form-alert.success { background: #E6F7ED; color: #1B7A43; border: 1px solid #B9E8CB; }
.form-alert.error { background: #FDECEC; color: #B3261E; border: 1px solid #F5C2C0; }
.field-error { color: #C0392B; font-size: 0.8rem; }

/* ---------------------------------------------------------------------- */
/* Contact info cards                                                     */
/* ---------------------------------------------------------------------- */
.contact-info-card {
  background: var(--grey-light);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex; gap: 16px; align-items: flex-start;
  margin-bottom: 16px;
}
.contact-info-card .icon-wrap { width: 44px; height: 44px; border-radius: 12px; background: var(--blue-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-card .icon-wrap svg { width: 20px; height: 20px; stroke: var(--blue); }
.contact-info-card h4 { font-size: 0.96rem; font-weight: 700; margin-bottom: 4px; }
.contact-info-card p { font-size: 0.9rem; }
.map-placeholder {
  border-radius: var(--radius-md);
  background: var(--grey-light);
  border: 1px dashed var(--border-soft);
  aspect-ratio: 16/9;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 10px;
  color: var(--text-muted);
  margin-top: 24px;
}
.map-placeholder svg { width: 28px; height: 28px; stroke: var(--blue-accent); }

/* ---------------------------------------------------------------------- */
/* Pricing                                                                */
/* ---------------------------------------------------------------------- */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; align-items: stretch; }
.pricing-card {
  background: var(--white);
  border: 1.5px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  display: flex; flex-direction: column;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pricing-card.featured { background: var(--blue-dark); border-color: var(--blue-dark); color: var(--white); position: relative; }
.pricing-card.featured .pricing-tier, .pricing-card.featured h3 { color: var(--white); }
.pricing-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--blue-accent); color: var(--white); font-size: 0.72rem; font-weight: 700; padding: 6px 16px; border-radius: 100px; text-transform: uppercase; letter-spacing: 0.05em; }
.pricing-tier { font-family: var(--font-display); font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--blue-accent); }
.pricing-card h3 { font-size: 1.5rem; margin-top: 10px; }
.pricing-card .pricing-desc { margin-top: 8px; font-size: 0.88rem; }
.pricing-card.featured .pricing-desc { color: rgba(255,255,255,0.65); }
.pricing-features { margin: 26px 0; flex: 1; display: flex; flex-direction: column; gap: 13px; }
.pricing-features li { display: flex; gap: 10px; font-size: 0.9rem; align-items: flex-start; }
.pricing-features svg { width: 17px; height: 17px; stroke: var(--blue-accent); flex-shrink: 0; margin-top: 2px; }
.pricing-card.featured .pricing-features li { color: rgba(255,255,255,0.85); }

/* ---------------------------------------------------------------------- */
/* Blog                                                                   */
/* ---------------------------------------------------------------------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.blog-card { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border-soft); background: var(--white); transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease); }
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.blog-thumb { aspect-ratio: 16/10; background: linear-gradient(135deg, var(--thumb-a, #0d3a63), var(--thumb-b, #1e7fc4)); position: relative; overflow: hidden; }
.blog-thumb svg { position: absolute; inset: 0; margin: auto; width: 40px; height: 40px; stroke: rgba(255,255,255,0.55); }
.blog-card-body { padding: 24px; }
.blog-meta { display: flex; align-items: center; gap: 10px; font-size: 0.78rem; color: var(--text-muted); margin-bottom: 12px; }
.blog-meta .cat { color: var(--blue-accent); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.blog-card h3 { font-size: 1.08rem; font-weight: 700; }
.blog-card p { margin-top: 10px; font-size: 0.9rem; }
.blog-read { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 700; font-size: 0.86rem; color: var(--blue); }
.blog-read svg { transition: transform var(--dur-fast) var(--ease); }
.blog-card:hover .blog-read svg { transform: translateX(5px); }

/* ---------------------------------------------------------------------- */
/* Team                                                                   */
/* ---------------------------------------------------------------------- */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.team-card { text-align: center; }
.team-photo {
  aspect-ratio: 1; border-radius: var(--radius-md); margin-bottom: 18px;
  background: linear-gradient(150deg, var(--blue), var(--blue-accent));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; font-size: 2rem; color: var(--white);
}
.team-card h3 { font-size: 1.02rem; }
.team-card .role { font-size: 0.86rem; color: var(--blue-accent); font-weight: 600; margin-top: 4px; }

/* ---------------------------------------------------------------------- */
/* Generic content sections (about / policy pages)                       */
/* ---------------------------------------------------------------------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + 70px) 0 80px;
  background: linear-gradient(180deg, var(--blue-dark) 0%, var(--blue) 130%);
  color: var(--white); text-align: center;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero::after {
  content: '';
  position: absolute;
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(255,255,255,0.14), transparent 70%);
  border-radius: 50%;
  top: -120px; right: 6%;
  filter: blur(10px);
  animation: drift 11s ease-in-out infinite;
  pointer-events: none;
}
.page-hero h1 { color: var(--white); font-size: clamp(2rem, 3.6vw, 3rem); max-width: 780px; margin: 0 auto; }
.page-hero p { color: rgba(255,255,255,0.75); max-width: 620px; margin: 18px auto 0; font-size: 1.05rem; }
.breadcrumb { display: flex; gap: 8px; justify-content: center; font-size: 0.86rem; color: rgba(255,255,255,0.6); margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--white); }

.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.value-card { background: var(--grey-light); border-radius: var(--radius-md); padding: 30px; }
.value-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.value-card p { font-size: 0.92rem; }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.prose { max-width: 780px; margin: 0 auto; }
.prose h2 { margin-top: 44px; font-size: 1.4rem; }
.prose h2:first-child { margin-top: 0; }
.prose p { margin-top: 14px; }
.prose ul { margin-top: 14px; }
.prose ul li { position: relative; padding-left: 22px; margin-bottom: 10px; color: var(--text-muted); }
.prose ul li::before { content: ''; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-accent); }

/* Tech badges */
.tech-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.tech-badge { padding: 9px 16px; border-radius: 8px; background: var(--grey-light); border: 1px solid var(--border-soft); font-size: 0.84rem; font-weight: 600; color: var(--text-dark); }

/* ---------------------------------------------------------------------- */
/* Client marquee — infinite-scroll logo/name strip                      */
/* ---------------------------------------------------------------------- */
.marquee-section { background: var(--grey-light); padding: 36px 0; overflow: hidden; border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.marquee-label { text-align: center; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 22px; }
.marquee-track {
  display: flex;
  width: max-content;
  gap: 64px;
  animation: marquee-scroll 28s linear infinite;
}
.marquee-section:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--text-muted);
  opacity: 0.55;
  white-space: nowrap;
  letter-spacing: -0.01em;
  transition: opacity var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.marquee-item:hover { opacity: 1; color: var(--blue); }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------------------------------------------------------------------- */
/* Hero eyebrow shimmer sweep                                             */
/* ---------------------------------------------------------------------- */
.hero-eyebrow { position: relative; overflow: hidden; }
.hero-eyebrow::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0; left: -60%;
  width: 40%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,0.35), transparent);
  animation: eyebrow-shimmer 3.6s ease-in-out infinite;
  animation-delay: 1.2s;
}
@keyframes eyebrow-shimmer {
  0% { left: -60%; }
  35%, 100% { left: 130%; }
}

/* ---------------------------------------------------------------------- */
/* Hero heading word-by-word reveal                                       */
/* ---------------------------------------------------------------------- */
.word-reveal .word { display: inline-block; opacity: 0; transform: translateY(0.5em); animation: word-in 0.7s var(--ease) forwards; }
@keyframes word-in { to { opacity: 1; transform: translateY(0); } }

/* ---------------------------------------------------------------------- */
/* Animated gradient text — used sparingly, one accent word per page      */
/* ---------------------------------------------------------------------- */
.text-gradient {
  background: linear-gradient(100deg, var(--blue-accent) 0%, #8FD0F5 25%, var(--blue-accent) 50%, #8FD0F5 75%, var(--blue-accent) 100%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: text-gradient-pan 6s linear infinite;
}
@keyframes text-gradient-pan {
  to { background-position: 250% center; }
}

/* ---------------------------------------------------------------------- */
/* Pull-quote — large stylized statement quote                            */
/* ---------------------------------------------------------------------- */
.pull-quote {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  padding: 0 20px;
}
.pull-quote .mark {
  font-family: var(--font-display);
  font-size: 4.5rem;
  line-height: 1;
  color: var(--blue-accent);
  opacity: 0.35;
  display: block;
  margin-bottom: -10px;
}
.pull-quote p {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.45;
}
.pull-quote .attribution { margin-top: 22px; font-size: 0.92rem; color: var(--text-muted); font-weight: 600; }
.pull-quote .attribution span { color: var(--blue); }

/* ---------------------------------------------------------------------- */
/* Subtle grain texture — adds tactile depth to flat dark gradients       */
/* ---------------------------------------------------------------------- */
.hero::before, .page-hero::before, .stats-section::before, .cta-section::before, .site-footer::before, .tech-connect-section::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.05;
  pointer-events: none;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' fill='white'/%3E%3C/svg%3E");
}
.site-footer { position: relative; overflow: hidden; }
.site-footer::before { z-index: 0; }
.site-footer .container { position: relative; z-index: 1; }

/* ---------------------------------------------------------------------- */
/* 3D tilt hover (desktop only — applied via JS to select cards)          */
/* ---------------------------------------------------------------------- */
.tilt-card { transform-style: preserve-3d; transition: transform 0.25s var(--ease), box-shadow var(--dur-fast) var(--ease); will-change: transform; }

.reveal, .reveal-up, .reveal-left, .reveal-right, .reveal-scale {
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
  will-change: opacity, transform;
}
.reveal-up { transform: translateY(36px); }
.reveal-left { transform: translateX(-36px); }
.reveal-right { transform: translateX(36px); }
.reveal-scale { transform: scale(0.94); }
.reveal.is-visible, .reveal-up.is-visible, .reveal-left.is-visible, .reveal-right.is-visible, .reveal-scale.is-visible {
  opacity: 1;
  transform: none;
}

/* Page load sequence */
.load-seq { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.load-seq.in { opacity: 1; transform: translateY(0); }
.load-scale { opacity: 0; transform: scale(0.95); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.load-scale.in { opacity: 1; transform: scale(1); }
.load-nav { transform: translateY(-14px); opacity: 0; transition: transform 0.6s var(--ease), opacity 0.6s var(--ease); }
.load-nav.in { transform: translateY(0); opacity: 1; }

/* Whole-page fade-in on load. Pure CSS (not JS-gated) so the site is never
   stuck invisible if a script is slow, blocked, or fails — e.g. for search
   crawlers, users with JS issues, or a flaky connection. */
@keyframes bodyFadeIn { from { opacity: 0; } to { opacity: 1; } }
body { animation: bodyFadeIn 0.5s ease both; }

/* Cursor dot (desktop only, added via JS) */
.cursor-dot {
  position: fixed; top: 0; left: 0;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--blue-accent);
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.25s var(--ease), height 0.25s var(--ease), opacity 0.25s var(--ease), background 0.25s var(--ease);
  opacity: 0;
  mix-blend-mode: normal;
}
.cursor-dot.is-active { opacity: 0.9; }
.cursor-dot.is-hovering { width: 34px; height: 34px; background: rgba(35,136,217,0.35); }

/* Reduced motion: strip decorative movement, keep usability */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .const-node, .cta-blob, .cta-particle, .why-visual .ring, .whatsapp-btn::before, .const-node.n-dot-a::after, .hero-eyebrow::after, .marquee-track, .page-hero::after, .ai-agent-toggle::before, .ai-agent-typing span { animation: none !important; }
  .reveal, .reveal-up, .reveal-left, .reveal-right, .reveal-scale, .load-seq, .load-scale, .load-nav, .word-reveal .word { opacity: 1 !important; transform: none !important; }
  .text-gradient { animation: none !important; background-position: 0 center !important; }
  .tilt-card { transform: none !important; }
  body { opacity: 1 !important; }
  .cursor-dot { display: none !important; }
}